422922224274 has 48 divisors (see below), whose sum is σ = 930328701120. Its totient is φ = 128075701600.

The previous prime is 422922224267. The next prime is 422922224279. The reversal of 422922224274 is 472422229224.

It is not an unprimeable number, because it can be changed into a prime (422922224279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945004 + ... + 1318664.

It is an arithmetic number, because the mean of its divisors is an integer number (19381847940).

Almost surely, 2^422922224274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422922224274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465164350560).

422922224274 is an abundant number, since it is smaller than the sum of its proper divisors (507406476846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422922224274 is a wasteful number, since it uses less digits than its factorization.

422922224274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375247 (or 375236 counting only the distinct ones).

The product of its digits is 516096, while the sum is 42.

The spelling of 422922224274 in words is "four hundred twenty-two billion, nine hundred twenty-two million, two hundred twenty-four thousand, two hundred seventy-four".